﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _12Matrix
{
    class _12Matrix
    {
        static void Main(string[] args)
        {
            Console.Write("Enter value for N (N<20):");
            string strN = Console.ReadLine();
            byte n = byte.Parse(strN);

        }
    }
}
